Jackie Onassis, the widow of President John F. Kennedy, believed Vice President Lyndon Johnson and a “cabal of Texas tycoons” plotted and carried out the assassination of her philandering husband, London’s Daily Mail reports.
Citing soon-to-be-released audio recordings, the Mail reports that “the former first lady felt that her husband’s successor was at the heart of the plot to murder him.”

She became convinced that the then vice president, along with
businessmen in the South, had orchestrated the Dallas shooting, with
gunman Lee Harvey Oswald — long claimed to have been a lone assassin — merely part of a much larger conspiracy.

Kennedy Cuckolded
There are other revelations in the tapes. If the goose and gander are
entitled to the same sauce, then Jackie Kennedy was, the tapes reveal,
committing adultery to get back at her husband for his relentless
womanizing. “She did retaliate by having her own affairs,” Klein told
London paper. “There was a period during which she was delighted to be
able to annoy her husband with her own illicit romances.” Jackie apparently got her revenge, the Mail reports: Executives at ABC say the tapes are “explosive.”
JFK’s conquests included a Nazi and communist spies. He also rumpled the sheets with mob moll Judith Exner, Hollywood's ill-fated Marilyn Monroe, and a White House intern.
Jackie had a thing for stars, too. She had one affair “with Hollywood star William Holden and another with Fiat founder Gianni Agnelli — as a result of the president’s indiscretions.”
Historian and Kennedy clan chronicler Edward Kleintold the Mail that “Jackie regarded the pretty young things in the White House as superficial flings for Jack.” Two of those young things were White House secretaries known as Fiddle and Faddle, who skinny-dipped with the Kennedy boys in the White House pool.
via thenewamerican.com